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All results from a given calculation for CH3CF2Cl (1-Chloro-1,1-Difluoroethane)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-737.521508
Energy at 298.15K-737.525697
HF Energy-737.521508
Nuclear repulsion energy242.902806
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBE/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3086 3057 4.08      
2 A' 3002 2974 1.71      
3 A' 1428 1415 0.77      
4 A' 1368 1355 43.92      
5 A' 1196 1185 136.89      
6 A' 1089 1079 181.13      
7 A' 864 857 123.63      
8 A' 645 639 74.81      
9 A' 525 520 14.78      
10 A' 405 401 6.48      
11 A' 292 289 0.81      
12 A" 3103 3075 2.31      
13 A" 1427 1414 2.25      
14 A" 1165 1154 171.19      
15 A" 933 925 61.62      
16 A" 416 412 0.09      
17 A" 321 318 0.55      
18 A" 248 246 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 10755.2 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 10657.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PBEPBE/6-311G**
ABC
0.17180 0.10478 0.10237

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.362 0.004 0.000
C2 -0.822 1.438 0.000
Cl3 1.455 -0.125 0.000
F4 -0.822 -0.660 1.095
F5 -0.822 -0.660 -1.095
H6 -1.922 1.447 0.000
H7 -0.452 1.952 0.896
H8 -0.452 1.952 -0.896

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50671.82101.36051.36052.12512.14592.1459
C21.50672.76172.36692.36691.09961.09681.0968
Cl31.82102.76172.58232.58233.72422.95762.9576
F41.36052.36692.58232.18982.61682.64523.3046
F51.36052.36692.58232.18982.61683.30462.6452
H62.12511.09963.72422.61682.61681.79381.7938
H72.14591.09682.95762.64523.30461.79381.7916
H82.14591.09682.95763.30462.64521.79381.7916

picture of 1-Chloro-1,1-Difluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 108.232 C1 C2 H7 110.022
C1 C2 H8 110.022 C2 C1 Cl3 111.828
C2 C1 F4 111.176 C2 C1 F5 111.176
Cl3 C1 F4 107.634 Cl3 C1 F5 107.634
F4 C1 F5 107.176 H6 C2 H7 109.512
H6 C2 H8 109.512 H7 C2 H8 109.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.247      
2 C -0.323      
3 Cl -0.073      
4 F -0.161      
5 F -0.161      
6 H 0.153      
7 H 0.159      
8 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.008 2.060 0.000 2.293
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.094 -1.512 0.000
y -1.512 -33.789 0.000
z 0.000 0.000 -36.392
Traceless
 xyz
x -0.003 -1.512 0.000
y -1.512 1.954 0.000
z 0.000 0.000 -1.951
Polar
3z2-r2-3.901
x2-y2-1.305
xy-1.512
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.764 -0.480 0.000
y -0.480 4.616 0.000
z 0.000 0.000 4.232


<r2> (average value of r2) Å2
<r2> 132.405
(<r2>)1/2 11.507